CL-8813 Standard Hydrophilic Polyurethane Grout

Facing persistent seepage in underground infrastructure? Our CL-8813 Standard Hydrophilic Polyurethane Grout is one of the Best Waterproof Coatings tailored for concrete leak remediation, an essential part of our full set of industrial Waterproofing Solutions. Complementary to our series of Liquid Waterproof Coatings, this grade of Durable Coatings delivers permanent water sealing for tunnels, subways, pipe galleries, basements, mines and hydraulic dams. It repairs concrete cracks, construction joints and curtain seepage, widely adopted in traffic, mining and water conservancy engineering projects. Core Performance Advantages Once exposed to water, the grout initiates rapid polymerization, foams and expands to form high-strength elastic colloid that never dissolves in water. Its premium hydrophilicity enables adjustable curing time ranging from tens of seconds to several minutes. It boasts strong adhesion to all concrete substrates and adapts well to various water quality, while mai…